<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.destentor.nl/regio/zwolle/dancefeest-binnen-strikte-geluidsnormen-in-zwolle-het-k%C3%A1n-1.6122264>